ABB CIRCUIT SHIELD 87T - Page 22

Transformer
Differential
Relay
IB
7.6
.
1.7
-
4
Page
22
Type
96
DC
/
DC
Inverter
INPUT
OUTPUT
+
+
1
2
3
4
5
O
Q O Q Q
(
+
)
24
or
32
Vdc
48
87
T
Vdc
(
-
)
Trip
Bus
Figure
13
:
Typical
Control
Connections
with
Type
96
DC
/
DC
Inverter
The
Type
87
T
is
not
available
for
direct
application
on
systems
using
24
vdc
or
32
vdc
control
voltage
.
However
,
the
Type
96
Inverter
is
available
for
use
in
the
basic
scheme
shown
above
.
Use
one
inverter
for
each
Type
87
T
.
Specify
the
Type
87
T
with
48
vdc
control
rating
.
Catalog
Number
200
P
2448
Catalog
Number
200
P
3248
Type
96
DC
/
DC
Inverter
:
24
vdc
to
48
vdc
32
vdc
to
48
vdc
2
a
•
4
-
~
DIAMETER
HOLES
(
"
)
|
Q
|
S
000
'
0
i
1
6
7
8
9
10
^
la
@
00000
^
3
2 5 4
!
J P
l
32
I
37
Figure
13
b
:
Outline
Dimensions
Type
96
Courtesy of NationalSwitchgear.com